Mass per volume density.
Imperial hundredweights per Pint to Long tons per Gallon Converter — long cwt/pt to long ton/gal
Convert Imperial hundredweight per Pint (long cwt/pt) to Long ton per Gallon (long ton/gal) using the exact conversion factor (1 imperial hundredweight per pint = 0.4 long ton per gallon). See the formula, worked examples, and conversion table.
Imperial hundredweights per Pint to Long tons per Gallon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 107364.4789 / 268411.1972.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial hundredweights per Pint to Long tons per Gallon
Imperial hundredweight per Pint and Long ton per Gallon both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
long tons per gallon = imperial hundredweights per pint × 0.4
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial hundredweight per pint equals 107364.478876 base units, and 1 long ton per gallon equals 268411.19719 base units, so dividing one by the other gives the direct imperial hundredweight per pint-to-long ton per gallon factor of 0.4.
Simple example
1 long cwt/pt × 0.4 = 0.4 long ton/gal
1 imperial hundredweight per pint = 0.4 long tons per gallon.
Real-world example
1,000 long cwt/pt × 0.4 = 400 long ton/gal
1,000 imperial hundredweights per pint = 400 long tons per gallon.
Conversion table
| Imperial hundredweight per Pint (long cwt/pt) | Long ton per Gallon (long ton/gal) |
|---|---|
| 0.1 long cwt/pt | 0.04 long ton/gal |
| 1 long cwt/pt | 0.4 long ton/gal |
| 10 long cwt/pt | 4 long ton/gal |
| 100 long cwt/pt | 40 long ton/gal |
| 1,000 long cwt/pt | 400 long ton/gal |
| 10,000 long cwt/pt | 4,000 long ton/gal |
Reverse conversion: Long ton per Gallon to Imperial hundredweight per Pint
0.4 long ton/gal × 2.5 = 1 long cwt/pt
0.4 long tons per gallon = 1 imperial hundredweights per pint.
imperial hundredweights per pint = long tons per gallon × 2.5
For a page dedicated to this direction, see Long ton per Gallon to Imperial hundredweight per Pint.
Understanding the Imperial hundredweight per Pint (long cwt/pt)
Mass per volume density.
Understanding the Long ton per Gallon (long ton/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per gallon are in 1 imperial hundredweight per pint?
1 imperial hundredweight per pint equals 0.4 long tons per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert imperial hundredweight per pint to long ton per gallon?
Multiply the imperial hundredweight per pint value by 0.4. The converter above does this instantly to whatever precision you set.
How do I convert long ton per gallon back to imperial hundredweight per pint?
Use the reverse factor: 1 long ton per gallon equals 2.5 imperial hundredweights per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial hundredweight per pint?
Imperial hundredweight per Pint (long cwt/pt) is a unit of density.
What is a long ton per gallon?
Long ton per Gallon (long ton/gal) is a unit of density.
Is the imperial hundredweight per pint to long ton per gallon conversion exact?
Yes. Both imperial hundredweight per pint and long ton per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.4 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.